summaryrefslogtreecommitdiff
path: root/linux-user/signal.c
AgeCommit message (Collapse)AuthorFilesLines
2014-05-02linux-user/signal.c: Set fault address in AArch64 signal infoPeter Maydell1-2/+1
Set the fault address correctly in the signal information passed to a signal handler for AArch64 guests. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Riku Voipio <riku.voipio@linaro.org>
2014-03-27linux-user: remove duplicate statementPrasad Joshi1-2/+0
Signed-off-by: Prasad Joshi <prasadjoshi.linux@gmail.com> Acked-by: Riku Voipio <riku.voipio@linaro.org> Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2014-03-17linux-user: Don't allow guest to block SIGSEGVPeter Maydell1-1/+61
Don't allow the linux-user guest to block SIGSEGV -- QEMU needs this signal to detect accesses to pages which it has marked read-only because it has cached translated code from them. We implement this by making the do_sigprocmask() wrapper suppress SIGSEGV when doing the host process signal mask manipulation; instead we store the current state of SIGSEGV in the TaskState struct. If we get a SIGSEGV for the guest when the guest has blocked the signal, we treat it as if the default SEGV handler was in place, as the kernel does for forced SIGSEGV delivery. This patch is based on an idea by Alex Barcelo, but rather than simply lying to the guest about the SIGSEGV state we track it. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reported-by: Alex Barcelo <abarcelo@ac.upc.edu> Signed-off-by: Riku Voipio <riku.voipio@linaro.org>
2014-03-17signal: added a wrapper for sigprocmask functionAlex Barcelo1-24/+34
Create a wrapper for signal mask changes initiated by the guest; (this includes syscalls and also the sigreturns from signal.c) this will give us a place to put code which prevents the guest from changing the handling of signals used by QEMU itself internally. The wrapper is called from all the guest-initiated sigprocmask, but is not called from internal qemu sigprocmask calls. Signed-off-by: Alex Barcelo <abarcelo@ac.upc.edu> [PMM: Added calls to wrapper for sigprocmask uses in signal.c when setting the signal mask on entry and exit from signal handlers, since these also are guest-provided signal masks.] Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Riku Voipio <riku.voipio@linaro.org>
2014-03-17linux-user/signal.c: Correct error path for AArch64 do_rt_sigreturnPeter Maydell1-1/+1
The error path in AArch64 do_rt_sigreturn() which fails before attempting lock_user_struct() was doing an unlock_user_struct() on an uninitialized variable. Initialize frame to NULL so we can use the same error-exit path in all cases (unlock of NULL is permitted and does nothing). Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Riku Voipio <riku.voipio@linaro.org>
2014-03-13cpu: Move opaque field from CPU_COMMON to CPUStateAndreas Färber1-6/+11
Signed-off-by: Andreas Färber <afaerber@suse.de>
2014-03-13cpu: Move exception_index field from CPU_COMMON to CPUStateAndreas Färber1-3/+4
Signed-off-by: Andreas Färber <afaerber@suse.de>
2014-03-03linux-user: AArch64: Implement SA_RESTORER for signal handlersMichael Matz1-6/+10
Implement support for signal handlers with the SA_RESTORER flag set. Signed-off-by: Michael Matz <matz@suse.de> [PMM: minor tweaks to make patch apply to current master] Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Riku Voipio <riku.voipio@linaro.org> Reviewed-by: Richard Henderson <rth@twiddle.net>
2014-03-03linux-user/signal.c: Fix AArch64 big-endian FP register restorePeter Maydell1-2/+8
Fix the loop restoring the FP registers from the signal frame to match the one used when setting up the signal frame, so that it handles TARGET_WORDS_BIGENDIAN being set. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Riku Voipio <riku.voipio@linaro.org> Reviewed-by: Richard Henderson <rth@twiddle.net>
2014-02-18linux-user/signal.c: Don't pass sigaction uninitialised sa_flagsPeter Maydell1-0/+1
When forcing a fatal signal, we weren't initialising the sa_flags field in the struct sigaction we used to reset the signal handler to SIG_DFL. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Riku Voipio <riku.voipio@linaro.org>
2014-02-03linux-user: Fix trampoline code for CRISStefan Weil1-4/+4
__put_user can write bytes, words (2 bytes) or longwords (4 bytes). Here obviously words should have been written, but bytes were written, so values like 0x9c5f were truncated to 0x5f. Fix this by changing retcode from uint8_t to to uint16_t in target_signal_frame and also in the unused rt_signal_frame. This problem was reported by static code analysis (smatch). Cc: qemu-stable@nongnu.org Signed-off-by: Stefan Weil <sw@weilnetz.de> Acked-by: Riku Voipio <riku.voipio@linaro.org> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Tested-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com> Reviewed-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com> Signed-off-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
2014-01-09Merge remote-tracking branch 'mjt/trivial-patches' into stagingAnthony Liguori1-4/+4
* mjt/trivial-patches: acpi unit-test: Remove temporary disk after test mainstone: Fix duplicate array values for key 'space' pxa27x: Add 'const' attribute to keyboard maps pxa27x: Reduce size of keyboard matrix mapping doc: Mention chardev:id in available devices for -serial configure: Python tests must be done before help message configure: Rewrite code for help message fix -boot strict regressed in commit 6ef4716 vl: make boot_strict variable static (not used outside vl.c) x86: only allow real mode to access 32bit without LMA linux-user: Use macro TARGET_NSIG_WORDS where possible exynos4210: Use macro ARRAY_SIZE where possible ui/cocoa: Use macro ARRAY_SIZE where possible misc: Use macro ARRAY_SIZE where possible openrisc: Fix spelling in comment (transaltion -> translation) hw/arm/highbank: Simplify code (memory region in device state) Message-id: 1388182050-10270-1-git-send-email-mjt@msgid.tls.msk.ru Signed-off-by: Anthony Liguori <aliguori@amazon.com>
2014-01-08linux-user: AArch64: Use correct values for FPSR/FPCR in sigcontextWill Newton1-3/+7
Use the helpers provided for getting the correct FPSR and FPCR values for the signal context. Signed-off-by: Will Newton <will.newton@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Richard Henderson <rth@twiddle.net>
2013-12-23linux-user: Use macro TARGET_NSIG_WORDS where possibleStefan Weil1-4/+4
This improves readability and simplifies the code. Cc: Riku Voipio <riku.voipio@iki.fi> Signed-off-by: Stefan Weil <sw@weilnetz.de> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2013-12-17target-arm: Clean up handling of AArch64 PSTATEPeter Maydell1-2/+4
The env->pstate field is a little odd since it doesn't strictly speaking represent an architectural register. However it's convenient for QEMU to use it to hold the various PSTATE architectural bits in the same format the architecture specifies for SPSR registers (since this is the same format the kernel uses for signal handlers and the KVM register). Add some structure to how we deal with it: * document what env->pstate is * add some #defines for various bits in it * add helpers for reading/writing it taking account of caching of NZCV, and use them where appropriate * reset it on startup Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Message-id: 1385645602-18662-3-git-send-email-peter.maydell@linaro.org Reviewed-by: Christoffer Dall <christoffer.dall@linaro.org>
2013-09-10linux-user: Add signal handling for AArch64Andreas Schwab1-0/+260
This patch adds signal handling for AArch64. The code is based on the respective source in the Linux kernel. Signed-off-by: Andreas Schwab <schwab@suse.de> Signed-off-by: Alexander Graf <agraf@suse.de> Signed-off-by: John Rigby <john.rigby@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Message-id: 1378235544-22290-17-git-send-email-peter.maydell@linaro.org Message-id: 1368505980-17151-10-git-send-email-john.rigby@linaro.org [PMM: fixed style nits: tabs, long lines; pulled target_signal.h in from a later patch; it fits better here] Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2013-07-29linux-user/signal.c: Avoid using uninitialized data in ARM sigreturnPeter Maydell1-16/+20
Rephrase code used in ARM sigreturn functions to avoid using uninitialized variables. This fixes one genuine problem ('frame' would not be initialized if we took the error-exit path because our stackpointer was misaligned) and one which is clang being alarmist (frame_addr wouldn't be initialized, though this is harmless since unlock_user_struct ignores its second argument in these cases; however since we don't generally make use of this not-really-documented effect it's better avoided). Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Message-id: 1375095632-13735-3-git-send-email-peter.maydell@linaro.org Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2013-07-29linux-user/signal.c: PPC: Silence clang uninitialized-use warningPeter Maydell1-1/+1
Silence a clang warning in a PPC signal return function: /home/petmay01/linaro/qemu-from-laptop/qemu/linux-user/signal.c:4611:9: error: variable 'sr_addr' is used uninitialized whenever 'if' condition is true [-Werror,-Wsometimes-uninitialized] if (!lock_user_struct(VERIFY_READ, sc, sc_addr, 1)) ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /home/petmay01/linaro/qemu-from-laptop/qemu/linux-user/signal.c:4636:28: note: uninitialized use occurs here unlock_user_struct(sr, sr_addr, 1); ^~~~~~~ /home/petmay01/linaro/qemu-from-laptop/qemu/linux-user/qemu.h:442:27: note: expanded from macro 'unlock_user_struct' unlock_user(host_ptr, guest_addr, (copy) ? sizeof(*host_ptr) : 0) ^ This happens when we unlock a user struct which we never attempted to lock. Strictly, clang is actually wrong here -- it hasn't been able to spot that unlock_user_struct() doesn't use its second argument if the first is NULL. However it doesn't seem too unreasonable to demand that we pass in initialized values to it. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Message-id: 1375095632-13735-2-git-send-email-peter.maydell@linaro.org Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2013-07-23gdbstub: Change gdb_handlesig() argument to CPUStateAndreas Färber1-1/+2
Prepares for changing GDBState::c_cpu to CPUState. Signed-off-by: Andreas Färber <afaerber@suse.de>
2013-07-10Merge remote-tracking branch 'afaerber/tags/qom-cpu-for-anthony' into stagingAnthony Liguori1-5/+7
QOM CPUState refactorings * Fix for OpenRISCCPU subclasses * Fix for gdbstub CPU selection * Move linux-user CPU functions into new header * CPUState part 10 refactoring: first_cpu, next_cpu, cpu_single_env et al. * Fix some targets to consistently inline TCG code generation * Centrally log CPU reset # gpg: Signature made Wed 10 Jul 2013 07:52:39 AM CDT using RSA key ID 3E7E013F # gpg: Can't check signature: public key not found # By Andreas Färber (41) and others # Via Andreas Färber * afaerber/tags/qom-cpu-for-anthony: (43 commits) cpu: Move reset logging to CPUState target-ppc: Change LOG_MMU_STATE() argument to CPUState target-i386: Change LOG_PCALL_STATE() argument to CPUState log: Change log_cpu_state[_mask]() argument to CPUState target-i386: Change do_smm_enter() argument to X86CPU target-i386: Change do_interrupt_all() argument to X86CPU target-xtensa: Change gen_intermediate_code_internal() arg to XtensaCPU target-unicore32: Change gen_intermediate_code_internal() signature target-sparc: Change gen_intermediate_code_internal() argument to SPARCCPU target-sh4: Change gen_intermediate_code_internal() argument to SuperHCPU target-s390x: Change gen_intermediate_code_internal() argument to S390CPU target-ppc: Change gen_intermediate_code_internal() argument to PowerPCCPU target-mips: Change gen_intermediate_code_internal() argument to MIPSCPU target-microblaze: Change gen_intermediate_code_internal() argument types target-m68k: Change gen_intermediate_code_internal() argument to M68kCPU target-lm32: Change gen_intermediate_code_internal() argument to LM32CPU target-i386: Change gen_intermediate_code_internal() argument to X86CPU target-cris: Change gen_intermediate_code_internal() argument to CRISCPU target-arm: Change gen_intermediate_code_internal() argument to ARMCPU target-alpha: Change gen_intermediate_code_internal() argument to AlphaCPU ...
2013-07-09linux-user: Change thread_env to CPUStateAndreas Färber1-5/+7
Signed-off-by: Andreas Färber <afaerber@suse.de>
2013-07-05linux-user: fix signal number range checkAndreas Schwab1-2/+2
When translating between host and target signal numbers keep negative numbers unchanged, avoiding access beyond array bounds. Signed-off-by: Andreas Schwab <schwab@linux-m68k.org> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Message-id: 878v2b8sek.fsf@igel.home
2013-06-28cpu: Change cpu_exit() argument to CPUStateAndreas Färber1-1/+1
It no longer depends on CPUArchState, so move it to qom/cpu.c. Prepares for changing GDBState::c_cpu to CPUState. Signed-off-by: Andreas Färber <afaerber@suse.de>
2013-05-20linux-user: Save the correct resume address for MIPS signal handlingKwok Cheung Yeung1-1/+2
The current ISA mode needs to be saved in bit 0 of the resume address. If the current instruction happens to be in a branch delay slot, then the address of the preceding jump instruction should be stored instead. exception_resume_pc already does both of these tasks, so it is made available and reused. MIPS_HFLAG_BMASK in hflags is cleared, otherwise QEMU may treat the first instruction of the signal handler as a delay slot instruction. Signed-off-by: Kwok Cheung Yeung <kcy@codesourcery.com> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2013-05-20linux-user: Fix MIPS ISA transitions during signal handlingKwok Cheung Yeung1-0/+13
Processors supporting the MIPS16 or microMIPS ISAs set bit 0 in target addresses to indicate that the target is written using a compressed ISA. During signal handling, when jumping to or returning from a signal handler, bit 0 of the destination PC is inspected and MIPS_HFLAG_M16 in hflags cleared or set accordingly. Bit 0 of the PC is then cleared. Signed-off-by: Kwok Cheung Yeung <kcy@codesourcery.com> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2013-03-05mips-linux-user: Save and restore fpu and dsp from sigcontextRichard Henderson1-115/+42
Signed-off-by: Richard Henderson <rth@twiddle.net> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2013-03-05mips-linux-user: Share o32 code for n32 and n64 signalsRichard Henderson1-1/+29
Signed-off-by: Richard Henderson <rth@twiddle.net> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2013-03-05mips-linux-user: Delete n32 and n64 signal stubsRichard Henderson1-58/+0
Deleting these first makes the next patch much easier to read. This doesn't cause any sort of compilation failure because we have not yet enabled n32/n64 compilation. This is dead code. Signed-off-by: Richard Henderson <rth@twiddle.net> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2013-01-12Merge branch 'ppc-for-upstream' of git://repo.or.cz/qemu/agrafBlue Swirl1-3/+3
* 'ppc-for-upstream' of git://repo.or.cz/qemu/agraf: (31 commits) PPC: linux-user: Calculate context pointer explicitly target-ppc: Error out for -cpu host on unknown PVR target-ppc: Slim conversion of model definitions to QOM subclasses PPC: Bring EPR support closer to reality PPC: KVM: set has-idle in guest device tree kvm: Update kernel headers openpic: fix CTPR and de-assertion of interrupts openpic: move IACK to its own function openpic: IRQ_check: search the queue a word at a time openpic: fix sense and priority bits openpic: add some bounds checking for IRQ numbers openpic: use standard bitmap operations Revert "openpic: Accelerate pending irq search" openpic: always call IRQ_check from IRQ_get_next openpic/fsl: critical interrupts ignore mask before v4.1 openpic: make ctpr signed openpic: rework critical interrupt support openpic: make register names correspond better with hw docs ppc/booke: fix crit/mcheck/debug exceptions openpic: lower interrupt when reading the MSI register ...
2013-01-12alpha-linux-user: Fix sigactionRichard Henderson1-14/+8
Unconditional bswap replaced by __get_user/__put_user. Signed-off-by: Richard Henderson <rth@twiddle.net> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2013-01-07PPC: linux-user: Calculate context pointer explicitlySamuel Seay1-1/+1
Peter Maydell recommended the change to be more proper. The result was tested and shows coming up with the same proper value. Signed-off-by: Samuel Seay <LightningTH@GMail.com> [agraf: change subject] Signed-off-by: Alexander Graf <agraf@suse.de>
2013-01-07PPC: fix segfault in signal handling codeSamuel Seay1-2/+2
Removed h2g() macro around the ka->_sa_handler due to the _sa_handler being a guest memory address. Changed the __put_user to put_user as it was attempting to put a value at the stack address but the new address is a guest memory address, __put_user is for host memory addresses. Signed-off-by: Samuel Seay <LightningTH@GMail.com> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> [agraf: change subject line, reformat commit message] Signed-off-by: Alexander Graf <agraf@suse.de>
2012-10-12linux-user: Fix siginfo handlingRichard Henderson1-19/+40
Compare signal numbers in the proper domain. Convert all of the fields for SIGIO and SIGCHLD. Signed-off-by: Richard Henderson <rth@twiddle.net> Signed-off-by: Riku Voipio <riku.voipio@linaro.org>
2012-10-05cleanup useless return sentenceAmos Kong1-2/+0
This patch cleans up return sentences in the end of void functions. Reported-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Amos Kong <akong@redhat.com> Signed-off-by: Stefan Hajnoczi <stefanha@gmail.com>
2012-08-09sparc: fix expression with uninitialized initial valueBlue Swirl1-5/+3
err was uninitialized, it's not OK to use |=. Spotted by Clang compiler. Fix by implementing the earlier statement which initializes the variable. Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2012-08-01Replace 'struct siginfo' with 'siginfo_t'.Richard W.M. Jones1-4/+4
glibc 2.16 will remove the undocumented definition of 'struct siginfo' from <bits/siginfo.h>. This change is already present in glibc 2.15.90, so qemu compilation of certain targets (eg. cris-user) breaks. This struct was always typedef'd to be the same as 'siginfo_t' which is what POSIX documents, so use that instead. Signed-off-by: Richard W.M. Jones <rjones@redhat.com> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2012-07-27target-or32: Add linux user supportJia Liu1-0/+229
Add QEMU OpenRISC linux user support. Signed-off-by: Jia Liu <proljc@gmail.com> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2012-06-21qemu-log: cleanupBlue Swirl1-8/+4
Don't use global variables directly but via accessor functions. Rename globals. Convert macros to functions, add GCC format attributes. Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2012-03-15Bad zero comparison for sas_ss_flags on powerpcAlex Barcelo1-1/+1
All architectures work the same way, and all check for sas_ss_flags == 0. The powerpc lines are wrong, and do the check the other way round (it's a qemu internal check, which is done wrong only for this architecture, it's more a typo than a bug). It's NOT ppc specific, it's POSIX standard (sigaltstack) and qemu internal. I have a test source that I will send in a follow-up (it's longer than I would have wished, I'm sure that a better test case can be written if needed) Signed-off-by: Alex Barcelo <abarcelo@ac.upc.edu> Signed-off-by: Alexander Graf <agraf@suse.de>
2012-03-14Rename CPUState -> CPUArchStateAndreas Färber1-8/+8
Scripted conversion: for file in *.[hc] hw/*.[hc] hw/kvm/*.[hc] linux-user/*.[hc] linux-user/m68k/*.[hc] bsd-user/*.[hc] darwin-user/*.[hc] tcg/*/*.[hc] target-*/cpu.h; do sed -i "s/CPUState/CPUArchState/g" $file done All occurrences of CPUArchState are expected to be replaced by QOM CPUState, once all targets are QOM'ified and common fields have been extracted. Signed-off-by: Andreas Färber <afaerber@suse.de> Reviewed-by: Anthony Liguori <aliguori@us.ibm.com>
2012-03-14linux-user: Don't overuse CPUStateAndreas Färber1-97/+104
In target-specific code use CPU*State. While at it, fix indentation on those lines. Signed-off-by: Andreas Färber <afaerber@suse.de>
2012-03-08Spelling fixes in comments (it's -> its)Stefan Weil1-1/+1
* it's -> its (fixed for all files) * dont -> don't (only fixed in a line which was touched by the previous fix) * distrub -> disturb (fixed in the same line) Reviewed-by: Andreas Färber <afaerber@suse.de> Signed-off-by: Stefan Weil <sw@weilnetz.de> Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
2012-02-02linux-user: Fix sa_flags byte swaps for mipsAndreas Färber1-0/+8
sa_flags is uint32_t for mips{,n32,64}, so don't use tswapal(). edited by Riku Voipio: likewise on alpha Reported-by: Khansa Butt <khansa@kics.edu.pk> Suggested-by: Richard Henderson <rth@twiddle.net> Signed-off-by: Andreas Färber <afaerber@suse.de> Cc: Ehsan Ul Haq <ehsan.ulhaq@kics.edu.pk> Signed-off-by: Riku Voipio <riku.voipio@linaro.org>
2011-12-02fix spelling in linux-user sub directoryDong Xu Wang1-1/+1
Cc: Riku Voipio <riku.voipio@iki.fi> Signed-off-by: Dong Xu Wang <wdongxu@linux.vnet.ibm.com> Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
2011-10-31Merge remote-tracking branch 'riku/linux-user-for-upstream' into stagingAnthony Liguori1-11/+11
2011-10-27linux-user: fix abi_(u)long, target_ulong mismatchMatthias Braun1-11/+11
abi_(u)long might be different from target_ulong, so don't use tswapl but introduce a new tswapal Signed-off-by: Matthias Braun <matze@braunis.de> Signed-off-by: Riku Voipio <riku.voipio@iki.fi>
2011-10-26target-sparc: Change fpr representation to doubles.Richard Henderson1-12/+16
This allows a more efficient representation for 64-bit hosts. It should be about the same for 32-bit hosts, as we can still access the individual pieces of the double. Signed-off-by: Richard Henderson <rth@twiddle.net>
2011-10-05linux-user: Remove unused codeStefan Weil1-4/+1
The code is unused since 8 years, so remove it. Signed-off-by: Stefan Weil <sw@weilnetz.de> Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
2011-08-26linux-user: Correct a few missuses of host addressesEdgar E. Iglesias1-14/+15
Fix a few cases where we were passing host pointers to the guest. Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
2011-07-13linux-user/signal.c: Rename s390 target_ucontext fields to fix ia64Peter Maydell1-15/+15
The ia64 sys/ucontext.h defines macros 'uc_link', 'uc_sigmask' and 'uc_stack'. Rename the s390 target_ucontext struct members to tuc_*, bringing them into line with the other targets and fixing a compile failure on ia64 hosts caused by this clash. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Riku Voipio <riku.voipio@linaro.org>
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-29 23:10:57 +0000